Silicon is a chemical element with the symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic luster. It is a tetravalent metalloid and a member of group 14 in the periodic table, also known as the carbon group.
Silicon has several important properties:
Silicon has a wide range of applications, including:
When studying silicon, it's important to focus on the following key points:
By mastering these concepts, you will gain a comprehensive understanding of the importance of silicon in science and technology.